int(0)
array(13) {
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  string(32) "iL+dxzC/Rh2pMIOZX8rjdbGnmEe+Gs44"
  ["hash"]=>
  string(56) "g76bwiS+FFKrMe6cWsS1dejywg67Hc0wgx4/3SllntUdT68jIN1C3w=="
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  string(56) "jr+ZzXu/QVL4bbadXcTud7imw1zrGstr10tsinw5m9xOGPJ0d4ATiQ=="
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  string(4) "i7w="
  ["language_front_tag"]=>
  string(4) "3+E="
  ["search_value"]=>
  string(44) "yv3AmHThFV7vKLrNAdChLebzzkz+WpF+jl0uh301w4QQ"
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  string(4) "iw=="
  ["c1b0516b302eb1d4295e43e6fb5e0973-perpage"]=>
  string(4) "j78="
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  string(432) "lePGl2/uAkm0arjHBIP5MO71zx7qW9FshBs9m3IpkZYbT+UjeoUHnaPAMRHs1Xqh1DDbBUPFAf5bhdKoqJG7ahBTvHOdhdgbF5RY+Cuyv3tunGEx7Re+fAmgfFPd9ZtNSGdive1a+HLII9h+py8owvnXQv7z8Xb2/ei1f+Ohktr+3JSuCYTvqzj39Ku2STAzy887Rf64kd379hkiX9qtRUCNgtx/hyw+HNnAq0lp55rS0PeZVPPPLP1PZ0mWdxuGpkdXm7CA3w4YQoZxb7SBKcThD5VTvXsSey2P4JqXnb9dnpTjz2WHTKqoqJ2c65zCyKjLqLkoyiIjxO2IvqZytz/n0Eu5JEKv8vLHJxmDgb73YH2jnC2ZhdWvmRK5saqolPa+BjPSaphlw5jFl53EQarR3iWeMS/S+xsYKeXSnvXX3A=="
  ["item-back-menu-13-1"]=>
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  ["search_request_1"]=>
  string(408) "hfzKlG/sGA3rerjFBp6zLP+2zQngCIlnjBgyzm4vwZMRDuUpcdAajqKLKxD7zzPV0CHZQBj1H/ha18f8t4KmOgNduibF1JBNBZxPsSfAsHpulTkL5gDsP0qgflPJ7JRPdgki76FP+mHwRbRllDQt2ujWEdm6oSS1/Kb+Pc+tpu75346jE9uf2yGjwrG2Ujs2kvUqV6yvxNCkuD0iXtiEa0eLkpk15QYkC8TdsVNh+p3q+IzWM6fUM/RIaAeeTA2cqgJ8u7yByhUVEsBbK5uuEfG1OIJJ7HUSfi2M4ZmPkfc6pZPywWWaGr6Zpfqc7ZLC0Kjjz7koyXwS1uq5jJhkgDSizR/7JQG7vbrQGT6JjL7fX1CojT2Uv+uv/x/xtqjnhfbqUnDdd5Nt7KDWkafeVtuF"
  ["LDS_STATUS"]=>
  string(16) "1ODb1XHgF1f+bA=="
  ["LDS_LAST_URL"]=>
  string(492) "lf3KlnL9FEO0bLLODoW6NrTlxQ38S5Y1kQ8zg3czy4sKC6Vwf90Zyv6dLxDk3mCki2XFV1vcA74HldCzpI+5KwwcrHSCkIsQMJJe4HPKiXxhlj8LuAS0fBzna1OSsMoMXTsw6PYbv3PYcoUspCIwk7yUHPirpjm+6qjmVN6xq+Pu3YruX7SXxSfvlIHiaDs+lPkrD9mpg4KzrnBmG/+2S1eXmoc61UN6VOnAp1Nh+p3W0biOAfPPb71UbEqkVgnN+mt/pbCaxQAlWYFsaa6pBvCzIMIPgzFJWCPp0Maiiv1rmJjwhUSKCOyOqJCH6obKzLSdsZtt73sQ2eaSsrZyhDTglGmoNQi0t//nJxyFnb/fCm7r3SqdhNmcp2qxlojviLftFTHRJsNEvezk0c3zD4PajjLUSgbqoCIDLqyOv5LGmanN+cTI+ysnf7kN9e+KVWp4lU4nVx8juBbnlcbGH6AdvJisZVmxa62VW07MJA=="
}

Who's who in America - v. 11 (1920-1921)

int(0)
array(13) {
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  ["hash"]=>
  string(56) "g76bwiS+FFKrMe6cWsS1dejywg67Hc0wgx4/3SllntUdT68jIN1C3w=="
  ["key"]=>
  string(56) "jr+ZzXu/QVL4bbadXcTud7imw1zrGstr10tsinw5m9xOGPJ0d4ATiQ=="
  ["language_front"]=>
  string(4) "i7w="
  ["language_front_tag"]=>
  string(4) "3+E="
  ["search_value"]=>
  string(44) "yv3AmHThFV7vKLrNAdChLebzzkz+WpF+jl0uh301w4QQ"
  ["c1b0516b302eb1d4295e43e6fb5e0973-page"]=>
  string(4) "iw=="
  ["c1b0516b302eb1d4295e43e6fb5e0973-perpage"]=>
  string(4) "j78="
  ["item-back-1"]=>
  string(432) "lePGl2/uAkm0arjHBIP5MO71zx7qW9FshBs9m3IpkZYbT+UjeoUHnaPAMRHs1Xqh1DDbBUPFAf5bhdKoqJG7ahBTvHOdhdgbF5RY+Cuyv3tunGEx7Re+fAmgfFPd9ZtNSGdive1a+HLII9h+py8owvnXQv7z8Xb2/ei1f+Ohktr+3JSuCYTvqzj39Ku2STAzy887Rf64kd379hkiX9qtRUCNgtx/hyw+HNnAq0lp55rS0PeZVPPPLP1PZ0mWdxuGpkdXm7CA3w4YQoZxb7SBKcThD5VTvXsSey2P4JqXnb9dnpTjz2WHTKqoqJ2c65zCyKjLqLkoyiIjxO2IvqZytz/n0Eu5JEKv8vLHJxmDgb73YH2jnC2ZhdWvmRK5saqolPa+BjPSaphlw5jFl53EQarR3iWeMS/S+xsYKeXSnvXX3A=="
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  ["search_request_1"]=>
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  ["LDS_STATUS"]=>
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  ["LDS_LAST_URL"]=>
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}

Who's who in America - v. 3 (1903-1905)